00673cam a22002057a 450000100090000000300080000900500170001700800410003401000170007503500230009204000270011504200140014208200160015624500730017226000390024530000290028450400410031371000480035471000650040212600737BD-DhUL20170418134042.0011024s1964    nyu      b   i000 0 eng d  a  2001424183  a(OCoLC)ocm48206834  aUIUcUIUdDLCdBD-DhUL  alccopycat  a634.92bUNE00aEconomic assessment of mechanized working methods /cUnited Nations.  aNew York :bUnited Nations,c1964.  avarious paging ;c30 cm.  aIncludes bibliographical references.2 aJoint United Nations Programme on HIV/AIDS.2 aUnited Nations Office for Drug Control and Crime Prevention.